Black holes in Gauss-Bonnet gravity's rainbow

作者:Hendi Seyed Hossein*; Faizal Mir
来源:Physical Review D - Particles, Fields, Gravitation and Cosmology, 2015, 92(4): 044027.
DOI:10.1103/PhysRevD.92.044027

摘要

In this paper, we will generalize the Gauss-Bonnet gravity to an energy-dependent Gauss-Bonnet theory of gravity, which we shall call the Gauss-Bonnet gravity's rainbow. We will also couple this theory to a Maxwell's theory. We will analyze black hole solutions in this energy-dependent Gauss-Bonnet gravity's rainbow. We will calculate the modifications to the thermodynamics of black holes in the Gauss-Bonnet's gravity's rainbow. We will demonstrate that even though the thermodynamics of the black holes get modified in the Gauss-Bonnet gravity's rainbow, the first law of thermodynamics still holds for this modified thermodynamics. We will also comment on the thermal stability of the black hole solutions in this theory.

  • 出版日期2015-8-17